@media (max-width: 768px) {

    .site-header {
        flex-direction: column;
        gap: 12px;
        padding: 15px;
    }

    .main-nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .games-grid {
        justify-content: center;
    }

    .game-detail {
        flex-direction: column;
        padding: 20px;
    }

    .game-detail-thumb {
        width: 100%;
        height: 200px;
    }
    .hamburger-btn {
        display: block;
        background: none;
        border: none;
        color: white;
        font-size: 26px;
        cursor: pointer;
    }

    .main-nav {
        display: none;
        flex-direction: column;
        width: 100%;
        text-align: center;
    }

    .main-nav.open {
        display: flex;
    }

}